Toyota's F and G codes technically refer to an economy and sport head design, but in reality an F head has 22.5* angled ports, a G head has 45* angled ports, in relation to the valves.

for $3,000, buy a boost designs stage 1 kit for $2000, spend the other 1,000 on a clutch, injectors, and either an s-afc, or a romtune w/z32 mafs. and a fuel pump $100.



mars, even though bill did 14.x in his car, thats a rarity. alot of modded n/a KA motors do the same power, but many weigh more, or just can't drive 1/4 mile too well.